package jdbc;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;

public class JDBCDemo8 {
    public static void main(String[] args) {
        try(Connection connection=DBUtil.getConnection();){
            String sql="INSERT INTO user(username,password,nickname,age) "+
                    "VALUES(?,?,?,?)";
            PreparedStatement ps=connection.prepareStatement(sql);
            ps.setString(1,"王伟超");
            ps.setString(2,"123456");
            ps.setString(3,"超哥哥");
            ps.setInt(4,18);

            int num=ps.executeUpdate();
            if(num>0){
                System.out.println("添加成功");
            }else{
                System.out.println("添加成功");
            }
        }catch (SQLException e){
            e.printStackTrace();
        }
    }
}
